20118507576

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 52367040000

約数和(自身を除く): 32248532424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 109, 111, 148, 218, 222, 296, 327, 347, 436, 444, 599, 654, 694, 872, 888, 1041, 1198, 1308, 1388, 1797, 2082, 2396, 2616, 2776, 3594, 4033, 4164, 4792, 7188, 8066, 8328, 12099, 12839, 14376, 16132, 22163, 24198, 25678, 32264, 37823, 38517, 44326, 48396, 51356, 65291, 66489, 75646, 77034, 88652, 96792, 102712, 113469, 130582, 132978, 151292, 154068, 177304, 195873, 207853, 226938, 261164, 265956, 302584, 308136, 391746, 415706, 453876, 522328, 531912, 623559, 783492, 831412, 907752, 1247118, 1399451, 1566984, 1662824, 2415767, 2494236, 2798902, 4198353, 4831534, 4988472, 5597804, 7247301, 7690561, 8396706, 9663068, 11195608, 14494602, 15381122, 16793412, 19326136, 22655977, 23071683, 28989204, 30762244, 33586824, 45311954, 46143366, 57978408, 61524488, 67967931, 90623908, 92286732, 135935862, 181247816, 184573464, 271871724, 543743448, 838271149, 1676542298, 2514813447, 3353084596, 5029626894, 6706169192, 10059253788, 20118507576]

約数ペア:

[(1, 20118507576), (2, 10059253788), (3, 6706169192), (4, 5029626894), (6, 3353084596), (8, 2514813447), (12, 1676542298), (24, 838271149), (37, 543743448), (74, 271871724), (109, 184573464), (111, 181247816), (148, 135935862), (218, 92286732), (222, 90623908), (296, 67967931), (327, 61524488), (347, 57978408), (436, 46143366), (444, 45311954), (599, 33586824), (654, 30762244), (694, 28989204), (872, 23071683), (888, 22655977), (1041, 19326136), (1198, 16793412), (1308, 15381122), (1388, 14494602), (1797, 11195608), (2082, 9663068), (2396, 8396706), (2616, 7690561), (2776, 7247301), (3594, 5597804), (4033, 4988472), (4164, 4831534), (4792, 4198353), (7188, 2798902), (8066, 2494236), (8328, 2415767), (12099, 1662824), (12839, 1566984), (14376, 1399451), (16132, 1247118), (22163, 907752), (24198, 831412), (25678, 783492), (32264, 623559), (37823, 531912), (38517, 522328), (44326, 453876), (48396, 415706), (51356, 391746), (65291, 308136), (66489, 302584), (75646, 265956), (77034, 261164), (88652, 226938), (96792, 207853), (102712, 195873), (113469, 177304), (130582, 154068), (132978, 151292)]